Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775910 | Segmented core | — | 2004-08-17 |
| 6142077 | Print media with untrimmed print gaps | — | 2000-11-07 |
| 6035753 | Perforation assemblies having variable cut to tie ratios for multi-ply forms | — | 2000-03-14 |
| 5964430 | Winding arbor | — | 1999-10-12 |
| 5797559 | Winding arbor having a plurality of air valves for making coreless paper rolls and method for using | — | 1998-08-25 |
| 5172855 | Continuous mailer form | — | 1992-12-22 |
| 5131966 | Variable size rotary impact cylinder couple | — | 1992-07-21 |
| 4938505 | Business form for use in shipping parcels | Frederick E. Gruttemeyer, Peter G. Fransee | 1990-07-03 |
| 4898322 | Automated machine envelope | Leslie B. Gwynn | 1990-02-06 |
| 4880159 | Glue head flushing system | — | 1989-11-14 |
| 4828156 | Web monitoring system | David Whiteley, Thimothy J. Montgomery, Harvey H. Dungan | 1989-05-09 |